ices/99228.sh: fixed with no errors

[github-actions]

Issue: rust-lang/rust#99228

#!/bin/bash

rustc -Zvalidate-mir - <<'EOF'

#![feature(let_else)]
fn example_let_else(value: Option<String>) {
    let _inner = value else {
        return;
    };
}
fn main() {
    example_let_else(None);
}

EOF

=== stdout ===
=== stderr ===
warning: irrefutable `let...else` pattern
 --> <anon>:4:5
  |
4 | /     let _inner = value else {
5 | |         return;
6 | |     };
  | |______^
  |
  = note: `#[warn(irrefutable_let_patterns)]` on by default
  = note: this pattern will always match, so the `else` clause is useless
  = help: consider removing the `else` clause

warning: 1 warning emitted

==============

[Alexendoo]

Looks like the fix could end up being reverted, but I'll merge for now